package com.atguigu.springcloud.controller;

import com.atguigu.springcloud.entities.CommonResult;
import com.atguigu.springcloud.entities.Payment;
import com.atguigu.springcloud.service.PaymentService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import java.util.List;
import java.util.stream.Collectors;

@RestController
@Slf4j
public class PaymentController {
    @Resource
    private PaymentService paymentService;
    @Value("${server.port}")
    private String serverPort;

    @Resource
    private DiscoveryClient discoveryClient;
    @PostMapping("/payment/create")
    public CommonResult craete(@RequestBody Payment payment){
        int result = paymentService.create(payment);
        log.info("****插入条数：" + result);
        if (result > 0){
            return new CommonResult(200, "插入成功，serverPort： " +serverPort, result);

        }else{
            return new CommonResult(444, "create failed，serverPort： " +serverPort, null);
        }
    }

    @GetMapping("/payment/get/{id}")
    public CommonResult getbyId(@PathVariable("id") Long id){
        Payment payment = paymentService.getPaymentById(id);

        if (payment != null){
            return new CommonResult(200, "查询成功，serverPort： " +serverPort, payment);

        }else{
            return new CommonResult(444, "get failed，serverPort： " +serverPort, null);
        }
    }
    @GetMapping("/payment/discovery")
    public Object discovery(){
        List<ServiceInstance> instances = discoveryClient.getInstances("CLOUD-PAYMENT-SERVICE");
        instances.stream().forEach( i -> {
            log.info(i.getServiceId() + "\t" + i.getHost() + "\t" + i.getPort());
        });

        List<String> services = discoveryClient.getServices();
        services.stream().forEach( s -> {
            log.info(s);
        });
        return this.discoveryClient;


    }
}
